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Internal Medicine - Infectious Diseases in Durham, NC

Browse 64 Internal Medicine - Infectious Disease providers listed in NPPES with a practice address in Durham, North Carolina.

64 Healthcare Providers

How Durham compares with the U.S.

Durham has 22 clinicians in Internal Medicine - Infectious Disease per 100,000 residents, 6.8 times the U.S. rate of 3.2.

That is 64 active clinicians in Internal Medicine - Infectious Disease with a practice address in Durham, for a population of 291,467.

The North Carolina rate is 2.7 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

100% of clinicians in Internal Medicine - Infectious Disease in Durham listed in the CMS Medicare file (45 of 45) accept Medicare assignment. That is similar to the North Carolina share of 99%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

71% of clinicians in Internal Medicine - Infectious Disease in Durham listed in the CMS Medicare file (32 of 45) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is higher than the North Carolina share of 52%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@t-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of November 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Internal Medicine - Infectious Disease Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Internal Medicine - Infectious Disease practitioners in Durham, NC

Source: CMS PECOS
PECOS Enrolled Specialists 47 In Durham, NC
Part B Lab & Imaging Eligible 46 Diagnostic Referrals
DME Ordering Eligible 50 Durable Medical Equipment
Home Health Agency Referrals 46 HHA Ordering Eligible
Showing 1โ€“20 of 64 providers
With recent CMS data first, then Aโ€“Z

Dr. Sonali Devidas Advani , MBBS, MPH

Internal Medicine - Infectious Disease

Active NPI Status
2301 Erwin Rd, Durham, NC 277101612
Phone: 9196844596
NPI Identifier 1174880280
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Dr. Naseem Alavian , MD

Internal Medicine - Infectious Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
2301 Erwin Rd, Durham, NC 277054699
Phone: 9196848111
NPI Identifier 1013352087
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Dr. Barbara D Alexander , MD

Internal Medicine - Infectious Disease

Active NPI Status Accepts Medicare Assignment
Erwin Rd, Durham, NC 277100001
Phone: 9196680789
NPI Identifier 1982747796
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Dr. James Alspaugh , MD

Internal Medicine - Infectious Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
2100 Erwin Rd, Durham, NC 277100001
Phone: 9196204467
NPI Identifier 1851440861
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Dr. Deverick John Anderson , MD

Internal Medicine - Infectious Disease

Active NPI Status Accepts Medicare Assignment
4101 N Roxboro St, Durham, NC 277042121
Phone: 9196848111
NPI Identifier 1396802534
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Dr. Sana Arif , MD

Internal Medicine - Infectious Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
40 Duke Medicine Cir, Durham, NC 277104000
Phone: 9196848111
NPI Identifier 1326201724
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John Bartlett

Internal Medicine - Infectious Disease

Active NPI Status
2100 Erwin Rd, Durham, NC 277100001
Phone: 9196204467
NPI Identifier 1871656645
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Dr. Charles Mcgonegle Burns , MD

Internal Medicine - Infectious Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
40 Duke Medicine Cir # D, Durham, NC 277101716
Phone: 9196683197
NPI Identifier 1811315336
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Dr. Manuela Carugati , MD

Internal Medicine - Infectious Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
Duke University Medical Center Trent Dr, Hanes House, Division Of Infectious Diseases, Durham, NC 277100001
Phone: 9193084406
NPI Identifier 1760841712
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Dr. Vivian Hou Chu , MD

Internal Medicine - Infectious Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
4101 N Roxboro St, Durham, NC 277042121
Phone: 9196848111
NPI Identifier 1083628176
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Dr. Gary Matthew Cox , MD

Internal Medicine - Infectious Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
2100 Erwin Rd, Durham, NC 277100001
Phone: 9196204467
NPI Identifier 1396808168
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Dr. Kristen Virginia Dicks , MD

Internal Medicine - Infectious Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
3643 N Roxboro St, Durham, NC 277042702
Phone: 9194704000
NPI Identifier 1235372822
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Dr. Vance Fowler , MD

Internal Medicine - Infectious Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
2100 Erwin Rd, Durham, NC 277100001
Phone: 9196204467
NPI Identifier 1831252600
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Dr. Cristina Gasparetto , MD

Internal Medicine - Infectious Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
2100 Erwin Rd, Durham, NC 277100001
Phone: 9196204467
NPI Identifier 1730242504
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Dr. Erin Gettler , MD

Internal Medicine - Infectious Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
10 Duke Medicine Cir, Durham, NC 277101000
Phone: 9193733447
NPI Identifier 1346669777
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Dr. Josh Gray , MD

Internal Medicine - Infectious Disease

Active NPI Status
40 Duke Medicine Cir, Durham, NC 277104000
Phone: 9196683197
NPI Identifier 1083251896
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Dr. Madeleine R. Heldman , MD

Internal Medicine - Infectious Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
40 Duke Medicine Cir, Durham, NC 277102420
Phone: 9196848111
NPI Identifier 1649669342
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Dr. Edward F Hendershot , MD

Internal Medicine - Infectious Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
2100 Erwin Rd, Durham, NC 277100001
Phone: 9196848111
NPI Identifier 1215971742
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Mitchell Horwitz

Internal Medicine - Infectious Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
2100 Erwin Rd, Durham, NC 277100001
Phone: 9196204467
NPI Identifier 1710040589
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Dr. Christopher James Hostler , MD, MPH

Internal Medicine - Infectious Disease

Active NPI Status
508 Fulton St Bldg 1, Durham, NC 27705
Phone: 9192866950
NPI Identifier 1174812432
View Full Profile

Frequently Asked Questions about Internal Medicine - Infectious Disease in Durham

How do I check a Internal Medicine - Infectious Disease practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the North Carolina licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.